condition mean min max Control 0.0214987 0.005457866666666666 0.0404363 Nitrogen deficiency 0.028646044444444446 0.0167584 0.0486364 Phosphate deficiency 0.0016403 0.0 0.0049209 Potassium deficiency 0.0 0.0 0.0 Heat 0.01439495 0.0 0.0287899